Who is typically the direct supervisor of the cardholder in the GPC program?

In the context of the Government Purchase Card (GPC) program, the direct supervisor of the cardholder is typically the approving official. The approving official is responsible for reviewing and approving purchase transactions made by the cardholder, ensuring that purchases align with agency policies and budgetary constraints. This role is crucial as it provides oversight of the cardholder’s spending and maintains accountability within the program. The approving official not only verifies that the transactions are necessary and within the approved limits but also has the authority to manage and mitigate any potential misuse of the card. By serving as the cardholder's supervisor, the approving official directly influences the cardholder's purchasing actions and maintains compliance with regulatory standards.